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Testing Report for 2021-08-03-15-1

Note: Fields with no data or with a value of "Unknown" will not be displayed on the print out.

Project Information

DEA: 044J4504
EFIS: 0415000350
Project ID: 215000
QA Service Level: 1
DIST-CO-RTE-PM: 04-MRN-131-0.8
Work Description: ADA INFRASTRUCTURE
Location Description: MARIN COUNTY IN TIBURON AT GREENWOOD COVE DRIVE/BLACKFIELD DRIVE
Contractor Name: Unknown
Contractor Address: Unknown
Resident Engineer: Tiffany Li
Structure Rep.: Janine Marr

Sample Information

DIME Sample ID: 2021-08-03-15
TL Number from the TL Form:
Sample Submitted By Organization: CT SC Sub-unit 3672-105
Sample Organization Contact:
Type of Sample: Quality Assurance
Type of Material: Concrete
Sample Taken Date: 8/3/2021
Date that the sample was received by the laboratory/organization performing the testing: 8/6/2021
The quantity of what the sample constitutes: 14 cy
A brief description of the sample: 4 x 8" Cylinders
From where was the sample collected: Job Site
Laboratory sample identification:
Structure unique identifier:
Structure name: CIDH 42 inch
The fabricator/manufacturer/facility name: Shamrock Materials

Material Information

The concrete mix design number: SL4707CG
The truck number from where the sample was collected:
The batch plant ticket number from where the sample was collected: 1
Concrete batch plant:
The fabricator/manufacturer designation for the sample:
A detailed description of where the material sample was collected: Mix Truck Chute
Where the material sample would have been placed if not sampled:
From Lot No.:
Bag Lot No.:

Test Information

DIME Test ID: 2021-08-03-15-1
Test Method: ASTM C39-17a: Standard Test Method for Compressive Strength of Cylindrical Concrete Specimens
Date Tested: 8/31/2021
Verified Date: 8/31/2021
Submitted By Organization: CT HQ - Sacramento Concrete Testing Laboratory
Organization Address: 5900 Folsom Blvd,
Organization City: Sacramento
Organization State: CA
Organization Zipcode: 95819
Organization Email: larry.mccrum@dot.ca.gov
Organization Phone: (916) 227-7283
General Comments for this Test:
Test Result Compliance:
Additional Comments When Verified :

Submitted Test Results

Unit system used?: US Units
Number of specimens: 3
Test performed: With no density determined
Capped in accordance with?: ASTM C617/CTM521
Average diameter of cylinder 1: 4.01 in
Average diameter of cylinder 2: 4.01 in
Average diameter of cylinder 3: 4.01 in
Cross sectional area of cylinder 1: 12.63 in^2
Cross sectional area of cylinder 2: 12.63 in^2
Cross sectional area of cylinder 3: 12.63 in^2
Compressive strength (to nearest 10 psi): 9820 psi
Maximum load on cylinder 1: 125973 lbf
Maximum load on cylinder 2: 121837 lbf
Maximum load on cylinder 3: 124409 lbf
Compressive strength of cylinder 1: 9975.0 psi
Type of fracture pattern of cylinder 1: 1
Compressive strength of cylinder 2: 9647.0 psi
Compressive strength of cylinder 3: 9851 psi
Type of fracture pattern of cylinder 2: 1
Type of fracture pattern of cylinder 3: 2
Comment on any defect in either specimen or caps (Max 250 Characters): no data
Correction factor for cylinder 1: 1
Correction factor for cylinder 2: 1
Correction factor for cylinder 3: 1
Age of specimen: 28 days
Age of specimen in hours: no data